Watch with detachable watchband and circular dial plate
By adopting a combined structure of curved mounting grooves, slide grooves and fasteners in the circular dial watch, the problem of large space occupancy of the lock fasteners is solved, and the tight installation between the strap and the case is achieved without taking up extra space, reducing the overall size of the case.
Patent Information
- Application Number
- CN202421055012.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The lock fasteners of existing circular dial watches take up a lot of space, extruding other parts and increasing the dial size.
A circular dial watch with a detachable strap is designed, and a combined structure of arc-shaped mounting grooves, slide grooves and fasteners are used to cooperate with the arc-shaped locking fasteners and the buckles to achieve a locking installation between the strap and the case, reducing the use of the internal space of the dial.
Through the arc-shaped structure design, the strap can be installed without occupying the internal space of the dial, avoiding squeezing other parts and reducing the overall size of the case.
Smart Images

Figure CN222583812U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technology of the field of watches, in particular to a round dial watch with a detachable watchband. Background Art
[0002] A watch is composed of basic parts such as a watch mirror, watch frame, watch strap, bezel, dial, watch hands, watch buckle, watch handle, back cover, and movement. The watch frame refers to the outer shell of the watch head. Its function is to contain and protect the internal parts of the watch, such as the movement, dial, watch hands, etc., to protect the movement from damage by external dust, dew or vibration, and at the same time provide the watch with a stylish and attractive appearance. In addition to directly protecting the internal parts of the watch, the watch frame largely determines the various performance indexes of the watch, such as: waterproofness, dustproofness, anti-magnetic performance, shock resistance, etc. Therefore, the quality of the watch frame has a great impact on the watch. The watch frame is divided according to the material, and the more common ones are: plastic watch frame, stainless steel watch frame, platinum watch frame, fine steel watch frame, iron watch frame, fiber watch frame, etc. According to the style, there are: round watch frame, square watch frame, goose egg-shaped watch frame, etc.
[0003] When the watch frame is in use, it needs to be installed together with the watch strap. The existing watch strap and watch frame are locked and fixed together by means of buckles. The existing buckles are all flat structures. When applied to a round dial, since the periphery of the dial has an arc, the buckle needs to be extended into a deeper position inside the watch case when installing it in order to completely lower the buckle, thereby occupying more space inside the dial, which not only squeezes the position of other parts inside the dial, but also increases the overall size of the dial; therefore, it is necessary to make further improvements to the existing round dial structure. Utility Model Content
[0004] In view of this, the utility model aims to improve the shortcomings of the prior art, and its main purpose is to provide a round dial watch with a detachable strap, which can effectively solve the problems of the existing round dial locking parts occupying a large space, squeezing the positions of other parts and increasing the size of the dial.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A round dial watch with a detachable strap comprises a watch case, a locking piece, an elastic piece and a watch strap; the watch case is round, and both sides of the watch case are respectively inwardly concavely provided with installation grooves extending laterally and arranged in an arc shape, and the inner side wall of the installation groove is inwardly concavely provided with a slide groove extending up and down, and the slide groove is also arranged in an arc shape, and the curvature of the slide groove and the installation groove is the same as that of the watch case, and a pressing groove connected to the slide groove is penetrated at the bottom of the slide groove; the locking piece can be slid back and forth in the slide groove, the locking piece is arranged in an arc shape and cooperates with the slide groove, and a buckle hole is penetrated in the locking piece, and the locking piece The lower end of the component is integrally extended downward to form a pressing portion, and the pressing portion is exposed to the outside of the lower surface of the watch case through the pressing groove; the elastic member is clamped between the upper side wall of the slide groove and the upper end surface of the locking member and prompts the locking member to reset downward; the watch strap is set in two, and the two watch straps are detachably installed on both sides of the watch case, and each watch strap is provided with a connecting member, the connecting member has an arc-shaped main body that cooperates with the installation groove, and the outer side of the main body extends outward to form an arc-shaped buckle portion that cooperates with the buckle hole, and the watch strap is installed on the watch case through the cooperation between the buckle portion on the connecting member and the buckle hole.
[0007] As a preferred solution, both ends of the installation groove are integrally provided with positioning grooves recessed inwardly, and both ends of the main body of the connector are integrally provided with two positioning portions protruding outwardly to cooperate with the positioning grooves.
[0008] As a preferred solution, an anti-mistake portion is integrally provided under one of the installation grooves and protrudes outwards, and correspondingly, an anti-mistake groove is integrally provided under the main body of one of the connecting parts and is recessed inwards and cooperates with the anti-mistake portion.
[0009] As a preferred solution, the upper end surface of the locking member is integrally provided with two transversely arranged mounting holes recessed inwardly; the elastic member is a spring, and there are two elastic members, and the lower ends of the two elastic members are respectively installed in the corresponding mounting holes.
[0010] As a preferred solution, a first guide surface is connected between the buckle hole and the outer side wall of the locking member; and the outer side wall of the buckle portion is provided with a second guide surface that matches the first guide surface.
[0011] As a preferred solution, the lower end surface of the pressing portion is flush with the lower end surface of the watch case.
[0012] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that:
[0013] The watch case is provided with installation grooves extending laterally and arranged in an arc shape on both sides thereof, and the inner side wall of the installation groove is provided with a slide groove extending up and down, which is also arranged in an arc shape. The locking member is arranged in an arc shape and cooperates with the slide groove. A buckle hole runs through the locking member, and the connecting member has a main body arranged in an arc shape and cooperates with the installation groove. The outer side of the main body integrally extends outward to form a buckle portion arranged in an arc shape and cooperates with the buckle hole, so that the locking installation between the watch strap and the watch case can be achieved through the cooperation of the buckle portion arranged in an arc shape. The arc-shaped structure can fit the outer periphery of the circular watch case during installation without extending into a deeper position, so that it occupies less space inside the watch case and will not squeeze the positions of other parts, which helps to reduce the overall size of the watch case.
[0014] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;
[0016] Figure 2 It is a schematic diagram of the decomposed state of a preferred embodiment of the utility model;
[0017] Figure 3 It is a schematic diagram of the exploded state of the preferred embodiment of the utility model from another angle;
[0018] Figure 4 It is a three-dimensional structural schematic diagram of one of the connecting parts in the preferred embodiment of the utility model;
[0019] Figure 5 It is a three-dimensional structural schematic diagram of another connecting member in a preferred embodiment of the utility model;
[0020] Figure 6 It is a three-dimensional structural schematic diagram of a locking member in a preferred embodiment of the utility model;
[0021] Figure 7 It is a three-dimensional structural schematic diagram of a watch case in a preferred embodiment of the utility model;
[0022] Figure 8 It is a three-dimensional structural schematic diagram of the case from another angle in a preferred embodiment of the utility model;
[0023] Fig. 9 It is a partial cross-sectional schematic diagram of a preferred embodiment of the utility model;
[0024] Fig.10 yes Fig. 9 A magnified schematic diagram of center A.
[0025] Description of the accompanying drawings:
[0026] 10. Watch case 101. Mounting slot
[0027] 102, slide groove 103, press groove
[0028] 104, positioning groove 11, foolproof part
[0029] 20. Locking piece 201. Button hole
[0030] 202, mounting hole 21, pressing portion
[0031] 22. first guide surface 30. elastic member
[0032] 40. Strap 401. Anti-fool groove
[0033] 41. Connector 411. Main body
[0034] 412, buckle part 413, positioning part
[0035] 414. Second guide surface. DETAILED DESCRIPTION
[0036] Please refer to Figures 1 to 10 As shown, it shows the specific structure of a preferred embodiment of the utility model, which includes a watch case 10, a locking member 20, an elastic member 30 and a watch strap 40.
[0037] The watch case 10 is circular, and both sides of the watch case 10 are respectively recessed inward with a laterally extending and arc-shaped mounting groove 101, and the inner side wall of the mounting groove 101 is recessed inward with a slide groove 102 extending up and down, and the slide groove 102 is also arc-shaped, and the curvature of the slide groove 102 and the mounting groove 101 is the same as the curvature of the watch case 10, and the bottom of the slide groove 102 is penetrated by a pressing groove 103 connected to the slide groove 102; in this embodiment, the two ends of the mounting groove 101 are respectively integrally recessed inward with a positioning groove 104; an anti-foolproof portion 11 is integrally convex outwardly at the bottom of one of the mounting grooves 101.
[0038] The locking member 20 can be slidably arranged in the slide groove 102 up and down. The locking member 20 is arranged in an arc shape and cooperates with the slide groove 102. A buckle hole 201 runs through the locking member 20. The lower end of the locking member 20 is integrally extended downward with a pressing portion 21, and the pressing portion 21 is exposed to the outside of the lower surface of the watch case 10 through the pressing groove 103; in this embodiment, the upper end surface of the locking member 20 is integrally recessed inwardly with two transversely arranged mounting holes 202; a first guide surface 22 is connected between the buckle hole 201 and the outer side wall of the locking member 20; the lower end surface of the pressing portion 21 is flush with the lower end surface of the watch case 10, so that the overall integrity is better.
[0039] The elastic member 30 is clamped between the upper side wall of the slide groove 102 and the upper end surface of the locking member 20 and prompts the locking member 20 to reset downward; in the present embodiment, the elastic member 30 is a spring, and there are two elastic members 30, and the lower ends of the two elastic members 30 are respectively installed in the corresponding mounting holes 202, and the two elastic members 30 can ensure the stability of the downward reset process of the locking member 20.
[0040] The watch strap 40 is provided with two, and the two watch straps 40 are detachably installed on both sides of the watch case 10. Each watch strap 40 is provided with a connecting member 41, and the connecting member 41 has a main body 411 with an arc setting and matched with the installation groove 101. The outer side of the main body 411 integrally extends outward with a buckle portion 412 with an arc setting and matched with the buckle hole 201. The arc-shaped structural design can make the locking member 20 and the buckle portion 412 fit the periphery of the watch case 10 when installed, without extending into a deeper position inward, so that it can occupy less internal space; the watch strap 40 is installed on the watch case 10 through the matching of the buckle portion 412 on the connecting member 41 and the buckle hole 201; in this embodiment, the two ends of the main body 411 of the connecting member 41 are integrally protruded outward The two positioning parts 413 that cooperate with the positioning groove 104 can locate the position of the connecting part 41 when installing the strap 40 through the cooperation between the positioning parts 413 and the positioning groove 104, so as to facilitate its installation process; the main body 411 of one of the connecting parts 41 is integrally recessed with an anti-foolproofing groove 401 that cooperates with the anti-foolproofing part 11 below, and since the two straps at the 12 o'clock and 6 o'clock positions on the circular dial are different in function and shape, the anti-foolproofing groove 401 cooperates with the anti-foolproofing part 11 to prevent the two straps from being installed upside down; the outer wall of the buckle part 412 is provided with a second guide surface 414 that cooperates with the first guide surface 22, and the cooperation between the first guide surface 22 and the second guide surface 414 can facilitate the buckling process of the buckle part 412 and the buckle hole 201.
[0041] In this embodiment, the strap 40 can be a leather belt, a steel belt, a sports tape, etc. In actual application, it only needs to connect the strap connector 31 to one end of the leather belt, steel belt or sports tape, so that the corresponding style or type of strap 40 can be selected according to actual needs.
[0042] The working principle of this embodiment is described in detail as follows:
[0043] When the watch strap needs to be installed, the pressing portion 21 needs to be pressed upward from the bottom to make the locking member 20 slide upward along the slide groove 102. At this time, the buckle hole 201 also moves upward with the locking member 20. Then, the connecting member 41 is installed into the installation groove 101 through the cooperation of the positioning portion 413 and the positioning groove 104. At the same time, the buckle portion 412 will pass through the buckle hole 201 inwardly with the connecting member 41. Then, the pressing portion 21 is released, so that the locking member 20 is reset downward under the action of the elastic member 30 until the buckle portion 412 is buckled on the inner wall of the locking member 20.
[0044] When removing the watch strap, first press the pressing portion 21 from bottom to top, so that the locking member 20 slides upward along the slide groove 102. At this time, the buckle hole 201 also moves upward with the locking member 20 and leaves the buckle portion 412. Then, pull the watch strap 40 outward, so that the buckle portion 412 pulls the buckle hole 201 outward, and then release the pressing portion 21, so that the locking member 20 can be reset downward under the action of the elastic member 30.
[0045] The design focus of the utility model is that: the two sides of the watch case are respectively concavely provided with installation grooves extending laterally and arranged in an arc shape, the inner side wall of the installation groove is concavely provided with a slide groove extending up and down, the slide groove is also arranged in an arc shape, the locking member is arranged in an arc shape and cooperates with the slide groove, a buckle hole runs through the locking member, and the connecting member has a main body arranged in an arc shape and cooperates with the installation groove, the outer side of the main body integrally extends outward to have a buckle portion arranged in an arc shape and cooperates with the buckle hole, so that the locking installation between the watch strap and the watch case can be achieved through the cooperation of the locking member arranged in an arc shape and the buckle portion, and the arc-shaped structure can fit the outer periphery of the circular watch case during installation, without extending into a deeper position inward, so that it occupies less space inside the watch case, does not squeeze the position of other parts, and helps to reduce the overall size of the watch case.
[0046] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims
1. A round dial watch with a detachable strap, characterized in that: The watch case comprises a watch case, a locking piece, an elastic piece and a watch strap; the watch case is circular, and both sides of the watch case are respectively inwardly provided with installation grooves extending laterally and arranged in an arc shape, and the inner side wall of the installation groove is inwardly provided with a sliding groove extending up and down, and the sliding groove is also arranged in an arc shape, and the curvature of the sliding groove and the installation groove is the same as the curvature of the watch case, and the bottom of the sliding groove is penetrated by a pressing groove connected to the sliding groove; the locking piece can be slid back and forth in the sliding groove, the locking piece is arranged in an arc shape and cooperates with the sliding groove, a buckle hole is penetrated in the locking piece, and the lower end of the locking piece is integrally extended to A pressing portion extends downward, and the pressing portion is exposed to the outside of the lower surface of the watch case through the pressing groove; the elastic member is clamped between the upper side wall of the slide groove and the upper end surface of the locking member and prompts the locking member to reset downward; the watch strap is set in two, and the two watch straps are detachably installed on both sides of the watch case, and each watch strap is provided with a connecting member, and the connecting member has an arc-shaped main body that cooperates with the installation groove, and the outer side of the main body extends outward as a whole to have an arc-shaped buckle portion that cooperates with the buckle hole, and the watch strap is installed on the watch case through the cooperation between the buckle portion on the connecting member and the buckle hole.
2. The round dial watch with detachable strap according to claim 1, characterized in that: The two ends of the installation groove are respectively provided with positioning grooves which are concave inwards, and the two ends of the main body of the connecting piece are respectively provided with two positioning parts which are protruded outwards and matched with the positioning grooves.
3. The round dial watch with detachable strap according to claim 1, characterized in that: An anti-mistake portion is integrally provided at the bottom of one of the installation grooves and protrudes outwards. Correspondingly, an anti-mistake groove is integrally provided at the bottom of the main body of one of the connecting pieces and is recessed inwards and cooperates with the anti-mistake portion.
4. The round dial watch with detachable strap according to claim 1, characterized in that: The upper end surface of the locking member is integrally provided with two transversely arranged mounting holes recessed inwardly; the elastic member is a spring, and there are two elastic members, and the lower ends of the two elastic members are respectively installed in the corresponding mounting holes.
5. The round dial watch with detachable strap according to claim 1, characterized in that: A first guide surface is connected between the buckle hole and the outer side wall of the locking member; and a second guide surface matching the first guide surface is provided on the outer side wall of the buckle portion.
6. The round dial watch with detachable strap according to claim 1, characterized in that: The lower end surface of the pressing portion is flush with the lower end surface of the watch case.